From 2dd66483f35701f8297d8a4b550549b92ef5756a Mon Sep 17 00:00:00 2001
From: Ryan Dwyer <ryandwyer1@gmail.com>
Date: Fri, 28 Aug 2020 19:13:08 +1000
Subject: [PATCH] Decompile func0f16cfe8

---
 src/game/data/data_02a0e0.c         |   2 +-
 src/game/game_16cfa0.c              |  70 +++-------
 src/gvars/gvars.c                   | 199 +---------------------------
 src/include/game/data/data_02a0e0.h |   1 +
 src/include/gvars/gvars.h           |   2 +-
 src/include/lib/lib_0e9d0.h         |   2 +-
 src/include/types.h                 |  69 ++++++++++
 src/lib/lib_11420.c                 |   4 +-
 8 files changed, 92 insertions(+), 257 deletions(-)

diff --git a/src/game/data/data_02a0e0.c b/src/game/data/data_02a0e0.c
index 9828b0964..0e8f617d8 100644
--- a/src/game/data/data_02a0e0.c
+++ b/src/game/data/data_02a0e0.c
@@ -29,7 +29,7 @@ s32 var800840dc = 0;
 u32 var800840e0 = 0x0000000f;
 u32 var800840e4 = 0x00000000;
 s32 var800840e8 = 0;
-u32 var800840ec = 0x50000000;
+u16 var800840ec = 0x5000;
 u32 var800840f0 = 0x00000000;
 u32 var800840f4 = 0x00000000;
 u32 var800840f8 = 0x00000078;
diff --git a/src/game/game_16cfa0.c b/src/game/game_16cfa0.c
index ff27553a8..936a0d7a1 100644
--- a/src/game/game_16cfa0.c
+++ b/src/game/game_16cfa0.c
@@ -41,60 +41,22 @@ glabel func0f16cfa0
 /*  f16cfe4:	00000000 */ 	nop
 );
 
-GLOBAL_ASM(
-glabel func0f16cfe8
-/*  f16cfe8:	27bdffc8 */ 	addiu	$sp,$sp,-56
-/*  f16cfec:	afb60030 */ 	sw	$s6,0x30($sp)
-/*  f16cff0:	3096ffff */ 	andi	$s6,$a0,0xffff
-/*  f16cff4:	2ac15001 */ 	slti	$at,$s6,0x5001
-/*  f16cff8:	afbf0034 */ 	sw	$ra,0x34($sp)
-/*  f16cffc:	afb5002c */ 	sw	$s5,0x2c($sp)
-/*  f16d000:	afb40028 */ 	sw	$s4,0x28($sp)
-/*  f16d004:	afb30024 */ 	sw	$s3,0x24($sp)
-/*  f16d008:	afb20020 */ 	sw	$s2,0x20($sp)
-/*  f16d00c:	afb1001c */ 	sw	$s1,0x1c($sp)
-/*  f16d010:	afb00018 */ 	sw	$s0,0x18($sp)
-/*  f16d014:	14200002 */ 	bnez	$at,.L0f16d020
-/*  f16d018:	afa40038 */ 	sw	$a0,0x38($sp)
-/*  f16d01c:	24165000 */ 	addiu	$s6,$zero,0x5000
-.L0f16d020:
-/*  f16d020:	3c11800b */ 	lui	$s1,%hi(var800aaa38)
-/*  f16d024:	3c138009 */ 	lui	$s3,%hi(var80094ed8)
-/*  f16d028:	26734ed8 */ 	addiu	$s3,$s3,%lo(var80094ed8)
-/*  f16d02c:	2631aa38 */ 	addiu	$s1,$s1,%lo(var800aaa38)
-/*  f16d030:	00008025 */ 	or	$s0,$zero,$zero
-/*  f16d034:	24150003 */ 	addiu	$s5,$zero,0x3
-/*  f16d038:	24140108 */ 	addiu	$s4,$zero,0x108
-/*  f16d03c:	24120005 */ 	addiu	$s2,$zero,0x5
-.L0f16d040:
-/*  f16d040:	8e220000 */ 	lw	$v0,0x0($s1)
-/*  f16d044:	5040000a */ 	beqzl	$v0,.L0f16d070
-/*  f16d048:	26100001 */ 	addiu	$s0,$s0,0x1
-/*  f16d04c:	52420008 */ 	beql	$s2,$v0,.L0f16d070
-/*  f16d050:	26100001 */ 	addiu	$s0,$s0,0x1
-/*  f16d054:	02140019 */ 	multu	$s0,$s4
-/*  f16d058:	32c5ffff */ 	andi	$a1,$s6,0xffff
-/*  f16d05c:	00007012 */ 	mflo	$t6
-/*  f16d060:	026e2021 */ 	addu	$a0,$s3,$t6
-/*  f16d064:	0c003f67 */ 	jal	func0000fd9c
-/*  f16d068:	00000000 */ 	nop
-/*  f16d06c:	26100001 */ 	addiu	$s0,$s0,0x1
-.L0f16d070:
-/*  f16d070:	1615fff3 */ 	bne	$s0,$s5,.L0f16d040
-/*  f16d074:	26310010 */ 	addiu	$s1,$s1,0x10
-/*  f16d078:	8fbf0034 */ 	lw	$ra,0x34($sp)
-/*  f16d07c:	3c018008 */ 	lui	$at,%hi(var800840ec)
-/*  f16d080:	a43640ec */ 	sh	$s6,%lo(var800840ec)($at)
-/*  f16d084:	8fb60030 */ 	lw	$s6,0x30($sp)
-/*  f16d088:	8fb00018 */ 	lw	$s0,0x18($sp)
-/*  f16d08c:	8fb1001c */ 	lw	$s1,0x1c($sp)
-/*  f16d090:	8fb20020 */ 	lw	$s2,0x20($sp)
-/*  f16d094:	8fb30024 */ 	lw	$s3,0x24($sp)
-/*  f16d098:	8fb40028 */ 	lw	$s4,0x28($sp)
-/*  f16d09c:	8fb5002c */ 	lw	$s5,0x2c($sp)
-/*  f16d0a0:	03e00008 */ 	jr	$ra
-/*  f16d0a4:	27bd0038 */ 	addiu	$sp,$sp,0x38
-);
+void func0f16cfe8(u16 volume)
+{
+	s32 i;
+
+	if (volume > 0x5000) {
+		volume = 0x5000;
+	}
+
+	for (i = 0; i < ARRAYCOUNT(var800aaa38); i++) {
+		if (var800aaa38[i].unk00 != 0 && var800aaa38[i].unk00 != 5) {
+			func0000fd9c(&var80094ed8[i], volume);
+		}
+	}
+
+	var800840ec = volume;
+}
 
 bool func0f16d0a8(s32 arg0, s32 arg1)
 {
diff --git a/src/gvars/gvars.c b/src/gvars/gvars.c
index 5b2c66f70..f08d5b33f 100644
--- a/src/gvars/gvars.c
+++ b/src/gvars/gvars.c
@@ -7740,204 +7740,7 @@ u32 var80094ec8 = 0;
 u32 var80094ecc = 0;
 u32 var80094ed0 = 0;
 u32 var80094ed4 = 0;
-u32 var80094ed8 = 0;
-u32 var80094edc = 0;
-u32 var80094ee0 = 0;
-u32 var80094ee4 = 0;
-u32 var80094ee8 = 0;
-u32 var80094eec = 0;
-u32 var80094ef0 = 0;
-u32 var80094ef4 = 0;
-u32 var80094ef8 = 0;
-u32 var80094efc = 0;
-u32 var80094f00 = 0;
-u32 var80094f04 = 0;
-u32 var80094f08 = 0;
-u32 var80094f0c = 0;
-u32 var80094f10 = 0;
-u32 var80094f14 = 0;
-u32 var80094f18 = 0;
-u32 var80094f1c = 0;
-u32 var80094f20 = 0;
-u32 var80094f24 = 0;
-u32 var80094f28 = 0;
-u32 var80094f2c = 0;
-u32 var80094f30 = 0;
-u32 var80094f34 = 0;
-u32 var80094f38 = 0;
-u32 var80094f3c = 0;
-u32 var80094f40 = 0;
-u32 var80094f44 = 0;
-u32 var80094f48 = 0;
-u32 var80094f4c = 0;
-u32 var80094f50 = 0;
-u32 var80094f54 = 0;
-u32 var80094f58 = 0;
-u32 var80094f5c = 0;
-u32 var80094f60 = 0;
-u32 var80094f64 = 0;
-u32 var80094f68 = 0;
-u32 var80094f6c = 0;
-u32 var80094f70 = 0;
-u32 var80094f74 = 0;
-u32 var80094f78 = 0;
-u32 var80094f7c = 0;
-u32 var80094f80 = 0;
-u32 var80094f84 = 0;
-u32 var80094f88 = 0;
-u32 var80094f8c = 0;
-u32 var80094f90 = 0;
-u32 var80094f94 = 0;
-u32 var80094f98 = 0;
-u32 var80094f9c = 0;
-u32 var80094fa0 = 0;
-u32 var80094fa4 = 0;
-u32 var80094fa8 = 0;
-u32 var80094fac = 0;
-u32 var80094fb0 = 0;
-u32 var80094fb4 = 0;
-u32 var80094fb8 = 0;
-u32 var80094fbc = 0;
-u32 var80094fc0 = 0;
-u32 var80094fc4 = 0;
-u32 var80094fc8 = 0;
-u32 var80094fcc = 0;
-u32 var80094fd0 = 0;
-u32 var80094fd4 = 0;
-u32 var80094fd8 = 0;
-u32 var80094fdc = 0;
-u32 var80094fe0 = 0;
-u32 var80094fe4 = 0;
-u32 var80094fe8 = 0;
-u32 var80094fec = 0;
-u32 var80094ff0 = 0;
-u32 var80094ff4 = 0;
-u32 var80094ff8 = 0;
-u32 var80094ffc = 0;
-u32 var80095000 = 0;
-u32 var80095004 = 0;
-u32 var80095008 = 0;
-u32 var8009500c = 0;
-u32 var80095010 = 0;
-u32 var80095014 = 0;
-u32 var80095018 = 0;
-u32 var8009501c = 0;
-u32 var80095020 = 0;
-u32 var80095024 = 0;
-u32 var80095028 = 0;
-u32 var8009502c = 0;
-u32 var80095030 = 0;
-u32 var80095034 = 0;
-u32 var80095038 = 0;
-u32 var8009503c = 0;
-u32 var80095040 = 0;
-u32 var80095044 = 0;
-u32 var80095048 = 0;
-u32 var8009504c = 0;
-u32 var80095050 = 0;
-u32 var80095054 = 0;
-u32 var80095058 = 0;
-u32 var8009505c = 0;
-u32 var80095060 = 0;
-u32 var80095064 = 0;
-u32 var80095068 = 0;
-u32 var8009506c = 0;
-u32 var80095070 = 0;
-u32 var80095074 = 0;
-u32 var80095078 = 0;
-u32 var8009507c = 0;
-u32 var80095080 = 0;
-u32 var80095084 = 0;
-u32 var80095088 = 0;
-u32 var8009508c = 0;
-u32 var80095090 = 0;
-u32 var80095094 = 0;
-u32 var80095098 = 0;
-u32 var8009509c = 0;
-u32 var800950a0 = 0;
-u32 var800950a4 = 0;
-u32 var800950a8 = 0;
-u32 var800950ac = 0;
-u32 var800950b0 = 0;
-u32 var800950b4 = 0;
-u32 var800950b8 = 0;
-u32 var800950bc = 0;
-u32 var800950c0 = 0;
-u32 var800950c4 = 0;
-u32 var800950c8 = 0;
-u32 var800950cc = 0;
-u32 var800950d0 = 0;
-u32 var800950d4 = 0;
-u32 var800950d8 = 0;
-u32 var800950dc = 0;
-u32 var800950e0 = 0;
-u32 var800950e4 = 0;
-u32 var800950e8 = 0;
-u32 var800950ec = 0;
-u32 var800950f0 = 0;
-u32 var800950f4 = 0;
-u32 var800950f8 = 0;
-u32 var800950fc = 0;
-u32 var80095100 = 0;
-u32 var80095104 = 0;
-u32 var80095108 = 0;
-u32 var8009510c = 0;
-u32 var80095110 = 0;
-u32 var80095114 = 0;
-u32 var80095118 = 0;
-u32 var8009511c = 0;
-u32 var80095120 = 0;
-u32 var80095124 = 0;
-u32 var80095128 = 0;
-u32 var8009512c = 0;
-u32 var80095130 = 0;
-u32 var80095134 = 0;
-u32 var80095138 = 0;
-u32 var8009513c = 0;
-u32 var80095140 = 0;
-u32 var80095144 = 0;
-u32 var80095148 = 0;
-u32 var8009514c = 0;
-u32 var80095150 = 0;
-u32 var80095154 = 0;
-u32 var80095158 = 0;
-u32 var8009515c = 0;
-u32 var80095160 = 0;
-u32 var80095164 = 0;
-u32 var80095168 = 0;
-u32 var8009516c = 0;
-u32 var80095170 = 0;
-u32 var80095174 = 0;
-u32 var80095178 = 0;
-u32 var8009517c = 0;
-u32 var80095180 = 0;
-u32 var80095184 = 0;
-u32 var80095188 = 0;
-u32 var8009518c = 0;
-u32 var80095190 = 0;
-u32 var80095194 = 0;
-u32 var80095198 = 0;
-u32 var8009519c = 0;
-u32 var800951a0 = 0;
-u32 var800951a4 = 0;
-u32 var800951a8 = 0;
-u32 var800951ac = 0;
-u32 var800951b0 = 0;
-u32 var800951b4 = 0;
-u32 var800951b8 = 0;
-u32 var800951bc = 0;
-u32 var800951c0 = 0;
-u32 var800951c4 = 0;
-u32 var800951c8 = 0;
-u32 var800951cc = 0;
-u32 var800951d0 = 0;
-u32 var800951d4 = 0;
-u32 var800951d8 = 0;
-u32 var800951dc = 0;
-u32 var800951e0 = 0;
-u32 var800951e4 = 0;
-u32 var800951e8 = 0;
-u32 var800951ec = 0;
+struct var80094ed8 var80094ed8[3] = {0};
 u32 var800951f0 = 0;
 u32 var800951f4 = 0;
 u32 var800951f8 = 0;
diff --git a/src/include/game/data/data_02a0e0.h b/src/include/game/data/data_02a0e0.h
index 997eef232..f1569c754 100644
--- a/src/include/game/data/data_02a0e0.h
+++ b/src/include/game/data/data_02a0e0.h
@@ -12,6 +12,7 @@ extern u32 var800840d8;
 extern s32 var800840dc;
 extern u32 var800840e0;
 extern s32 var800840e8;
+extern u16 var800840ec;
 extern u32 var800840f0;
 extern u32 var800840f4;
 extern u32 var800840fc;
diff --git a/src/include/gvars/gvars.h b/src/include/gvars/gvars.h
index 36031488e..fb87e9d44 100644
--- a/src/include/gvars/gvars.h
+++ b/src/include/gvars/gvars.h
@@ -437,7 +437,7 @@ extern u32 var80094ea0;
 extern u32 var80094ea4;
 extern u32 var80094ea8;
 extern u32 var80094eb0;
-extern u32 var80094ed8;
+extern struct var80094ed8 var80094ed8[3];
 extern u32 var800951f0;
 extern u32 var80095200;
 extern u32 var80095208;
diff --git a/src/include/lib/lib_0e9d0.h b/src/include/lib/lib_0e9d0.h
index 091c6976c..491d2df9d 100644
--- a/src/include/lib/lib_0e9d0.h
+++ b/src/include/lib/lib_0e9d0.h
@@ -24,7 +24,7 @@ u32 func0000fba0(void);
 u32 func0000fbc4(void);
 u32 func0000fc48(void);
 u32 func0000fd74(void);
-u32 func0000fd9c(void);
+void func0000fd9c(struct var80094ed8 *arg0, u16 volume);
 void func0000fe18(void);
 void func0000fe20(void);
 void func0000fe50(void);
diff --git a/src/include/types.h b/src/include/types.h
index 48134319e..c42e6c1e6 100644
--- a/src/include/types.h
+++ b/src/include/types.h
@@ -6257,4 +6257,73 @@ struct var800aaa38 {
 	u32 unk0c;
 };
 
+struct var80094ed8 {
+	/*0x000*/ u32 unk000;
+	/*0x004*/ u32 unk004;
+	/*0x008*/ u32 unk008;
+	/*0x00c*/ u32 unk00c;
+	/*0x010*/ u32 unk010;
+	/*0x014*/ u32 unk014;
+	/*0x018*/ u32 unk018;
+	/*0x01c*/ u32 unk01c;
+	/*0x020*/ u32 unk020;
+	/*0x024*/ u32 unk024;
+	/*0x028*/ u32 unk028;
+	/*0x02c*/ u32 unk02c;
+	/*0x030*/ u32 unk030;
+	/*0x034*/ u32 unk034;
+	/*0x038*/ u32 unk038;
+	/*0x03c*/ u32 unk03c;
+	/*0x040*/ u32 unk040;
+	/*0x044*/ u32 unk044;
+	/*0x048*/ u32 unk048;
+	/*0x04c*/ u32 unk04c;
+	/*0x050*/ u32 unk050;
+	/*0x054*/ u32 unk054;
+	/*0x058*/ u32 unk058;
+	/*0x05c*/ u32 unk05c;
+	/*0x060*/ u32 unk060;
+	/*0x064*/ u32 unk064;
+	/*0x068*/ u32 unk068;
+	/*0x06c*/ u32 unk06c;
+	/*0x070*/ u32 unk070;
+	/*0x074*/ u32 unk074;
+	/*0x078*/ u32 unk078;
+	/*0x07c*/ u32 unk07c;
+	/*0x080*/ u32 unk080;
+	/*0x084*/ u32 unk084;
+	/*0x088*/ u32 unk088;
+	/*0x08c*/ u32 unk08c;
+	/*0x090*/ u32 unk090;
+	/*0x094*/ u32 unk094;
+	/*0x098*/ u32 unk098;
+	/*0x09c*/ u32 unk09c;
+	/*0x0a0*/ u32 unk0a0;
+	/*0x0a4*/ u32 unk0a4;
+	/*0x0a8*/ u32 unk0a8;
+	/*0x0ac*/ u32 unk0ac;
+	/*0x0b0*/ u32 unk0b0;
+	/*0x0b4*/ u32 unk0b4;
+	/*0x0b8*/ u32 unk0b8;
+	/*0x0bc*/ u32 unk0bc;
+	/*0x0c0*/ u32 unk0c0;
+	/*0x0c4*/ u32 unk0c4;
+	/*0x0c8*/ u32 unk0c8;
+	/*0x0cc*/ u32 unk0cc;
+	/*0x0d0*/ u32 unk0d0;
+	/*0x0d4*/ u32 unk0d4;
+	/*0x0d8*/ u32 unk0d8;
+	/*0x0dc*/ u32 unk0dc;
+	/*0x0e0*/ u32 unk0e0;
+	/*0x0e4*/ u32 unk0e4;
+	/*0x0e8*/ u32 unk0e8;
+	/*0x0ec*/ u32 unk0ec;
+	/*0x0f0*/ u32 unk0f0;
+	/*0x0f4*/ u32 unk0f4;
+	/*0x0f8*/ u32 unk0f8;
+	/*0x0fc*/ u32 unk0fc;
+	/*0x100*/ u32 unk100;
+	/*0x104*/ u32 unk104;
+};
+
 #endif
diff --git a/src/lib/lib_11420.c b/src/lib/lib_11420.c
index ee81c6232..de6561baf 100644
--- a/src/lib/lib_11420.c
+++ b/src/lib/lib_11420.c
@@ -278,9 +278,9 @@ glabel func00011700
 /*    11728:	00037940 */ 	sll	$t7,$v1,0x5
 /*    1172c:	01e37821 */ 	addu	$t7,$t7,$v1
 /*    11730:	000f78c0 */ 	sll	$t7,$t7,0x3
-/*    11734:	3c048009 */ 	lui	$a0,%hi(var80094fd0)
+/*    11734:	3c048009 */ 	lui	$a0,%hi(var80094ed8+0xf8)
 /*    11738:	008f2021 */ 	addu	$a0,$a0,$t7
-/*    1173c:	8c844fd0 */ 	lw	$a0,%lo(var80094fd0)($a0)
+/*    1173c:	8c844fd0 */ 	lw	$a0,%lo(var80094ed8+0xf8)($a0)
 /*    11740:	0c00e7dc */ 	jal	func00039f70
 /*    11744:	afa2001c */ 	sw	$v0,0x1c($sp)
 /*    11748:	8fa2001c */ 	lw	$v0,0x1c($sp)